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CLK/OSBindings/Mac/Clock SignalTests/Bridges/MOS6532Bridge.mm
2018-05-13 15:19:52 -04:00

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//
// MOS6532Bridge.m
// Clock Signal
//
// Created by Thomas Harte on 19/06/2016.
// Copyright 2016 Thomas Harte. All rights reserved.
//
#import "MOS6532Bridge.h"
#include "6532.hpp"
class VanillaRIOT: public MOS::MOS6532<VanillaRIOT> {
public:
uint8_t get_port_input(int port) {
return input[port];
}
uint8_t input[2];
};
@implementation MOS6532Bridge {
VanillaRIOT _riot;
}
- (void)setValue:(uint8_t)value forRegister:(NSUInteger)registerNumber {
_riot.set_register((int)registerNumber, value);
}
- (uint8_t)valueForRegister:(NSUInteger)registerNumber {
return _riot.get_register((int)registerNumber);
}
- (void)runForCycles:(NSUInteger)numberOfCycles {
_riot.run_for(Cycles((int)numberOfCycles));
}
- (BOOL)irqLine {
return _riot.get_inerrupt_line();
}
- (void)setPortAInput:(uint8_t)portAInput {
_riot.input[0] = _portAInput = portAInput;
}
- (void)setPortBInput:(uint8_t)portBInput {
_riot.input[1] = _portBInput = portBInput;
}
@end